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National Stock Number:
4720-01-480-6847
Federal Supply Class:
4720
National Item Identification Number:
014806847
Description:
HOSE,AIR DUCT
Detail:
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
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Manufacturer Information:
| BACD40D | 81205 | THE BOEING COMPANY | | BACD40D18-12-8 | 81205 | THE BOEING COMPANY | | BACD40D18-12-8 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.500 INCHES NOMINAL FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT,AIR,SEMI-FLEXIBLE,SLEEVE SECTION | | MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | MATERIAL COATED FABRIC:TYPE II,CLASS 1,GRADE B | | STYLE DESIGNATOR | SLEEVE SECTION |
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